Intel Pentium G4400 vs Intel Xeon X5460 Comparison

Head-to-Head Benchmarks

The benchmark comparison between the Intel Xeon X5460 and the Intel Pentium G4400 is decisively one-sided. Across all five recorded Cinebench tests, the Xeon X5460 emerges as the winner, with the Pentium G4400 failing to secure a single victory. The data shows a remarkably consistent performance gap, with the Xeon X5460 leading by margins between 17.3% and 17.9% in every test.

Starting with multi-core performance, the Xeon X5460 scores 220 in Cinebench R15 multi-core, compared to 187 for the Pentium G4400, a delta of 17.6%. This pattern holds in Cinebench R20 multi-core, where the Xeon records 920 against the Pentium's 781, a 17.8% advantage. In Cinebench R23 multi-core, the Xeon posts 2,191 versus 1,861 for the Pentium, a 17.7% lead. The consistency across different Cinebench versions suggests the performance differential is structural rather than test-specific.

Single-core results tell the same story. In Cinebench R20 single-core, the Xeon X5460 scores 129 while the Pentium G4400 manages 110, a 17.3% difference. Cinebench R23 single-core shows the Xeon at 309 versus 262 for the Pentium, the largest margin recorded at 17.9%. This is particularly notable because the Pentium G4400 has a higher base clock speed, yet the older Xeon architecture still delivers superior single-threaded performance in these workloads.

The average benchmark score further confirms the hierarchy. The Xeon X5460 holds an average score of 754, while the Pentium G4400 averages 740. This places both processors at the 20th percentile among all CPUs in the database, meaning they occupy similar positions in the overall performance distribution despite the Xeon's clear edge in every head-to-head test.

Context from the nearest rivals underscores the competitive positioning. The Xeon X5460's average score of 754 places it within 0.4% of the Intel Core i3-5020U (757), and essentially tied with the Intel Core i5-3230M (754, delta -0.1%) and Intel Xeon E5450 (756, delta -0.3%). The Pentium G4400's average of 740 aligns it with the Intel Core i7-860S (740, delta 0%) and within 0.2% of the Intel Core i5-670 (741) and AMD Phenom II X4 B97 (741). The database shows that while both CPUs sit in the same performance percentile, the Xeon X5460's head-to-head dominance is unambiguous.

FAQ

Q: Which processor wins the most benchmark comparisons?

A: The Intel Xeon X5460 wins all five head-to-head Cinebench tests. The Intel Pentium G4400 records zero wins in the comparison.

Q: What is the largest performance difference between the two?

A: The largest margin is in Cinebench R23 single-core, where the Xeon X5460 leads by 17.9%, scoring 309 versus 262 for the Pentium G4400.

Q: How does the Pentium G4400's average score compare to the Xeon X5460's?

A: The Pentium G4400 averages 740, while the Xeon X5460 averages 754. Both processors sit at the 20th percentile among all CPUs in the database.

Q: Are there any benchmarks where the Pentium G4400 performs better?

A: No. The recorded data shows the Pentium G4400 trailing in every head-to-head test, with no single benchmark favoring it.

Q: What is the smallest performance gap between the two?

A: The smallest margin is 17.3%, recorded in Cinebench R20 single-core, where the Xeon X5460 scores 129 versus 110 for the Pentium G4400.

Q: How do the nearest rivals for each processor compare?

A: The Xeon X5460's nearest rival is the Intel Core i3-5020U at 757 (delta -0.4%), while the Pentium G4400's closest competitor is the Intel Core i7-860S at 740 (delta 0%). The two processors' rival groups do not overlap.

Architecture Differences

The architectural gap between these two processors is substantial, reflecting nearly eight years of Intel design evolution. The Xeon X5460 belongs to the Core 2 architecture with the codename Harpertown, built for server and workstation platforms. The Pentium G4400 uses the Skylake architecture, a desktop-oriented design that marks a significant generational leap.

Manufacturing technology differs sharply. The Xeon X5460 uses a 45 nm process node with 820 million transistors on a dual-die package measuring 2x 107 mm². The Pentium G4400 is fabricated on a 14 nm process with 1,400 million transistors on a single 150 mm² die. The newer process allows roughly 70% more transistors in about 30% less total silicon area, a measure of how far fabrication technology advanced between 2007 and 2015.

Cache configurations reflect their different design philosophies. The Xeon X5460 carries 64 KB of L1 cache per core and 6 MB of L2 cache per die, with no L3 cache. The Pentium G4400 has 64 KB of L1 per core, 256 KB of L2 per core, and adds a 4 MB shared L3 cache. The Xeon's larger per-die L2 cache compensates for the absence of L3, while the Pentium relies on a smaller L2 but gains the shared L3 pool.

Memory support also diverges. The Xeon X5460 supports DDR2 and DDR3 depending on the motherboard, with ECC memory capability. The Pentium G4400 supports DDR3 and DDR4, but lacks ECC support. Both use dual-channel memory buses, though the Pentium G4400 records a memory bandwidth of 34.1 GB/s while the Xeon's bandwidth is not listed in the database.

PCIe generations differ as well. The Xeon X5460 offers PCIe Gen 2, while the Pentium G4400 provides PCIe Gen 3 with 16 lanes available from the CPU. The Pentium also includes integrated graphics in the form of Intel HD 510, whereas the Xeon has no integrated graphics. These features position the Pentium for modern desktop use, while the Xeon targets server workloads where discrete graphics and ECC memory take priority.

Specification Differences

The recorded specifications show several meaningful differences between the two processors. Core and thread counts favor the Xeon X5460, which offers 4 cores and 4 threads, double the 2 cores and 2 threads of the Pentium G4400. The Pentium counters with a higher base clock of 3.30 GHz versus 3.17 GHz for the Xeon. Neither processor supports boost clocks nor unlocked multipliers.

Thermal design power heavily favors the Pentium G4400, which draws 51 W compared to 120 W for the Xeon X5460. This more than doubles the power envelope for the Xeon, a consequence of its older manufacturing process and server-grade design. Socket compatibility differs completely: the Xeon uses Intel Socket 771, while the Pentium uses Intel Socket 1151.

The production status and release dates reveal their lifecycles. The Xeon X5460 was released on November 10, 2007, and is marked end-of-life. The Pentium G4400 was released on August 31, 2015, and remains active. The Xeon carries a launch MSRP of $1,172, while the Pentium has no recorded launch price. Market segments also differ: the Xeon targets server and workstation platforms, while the Pentium serves the desktop market.

The Verdict

The benchmark data delivers a clear verdict: the Intel Xeon X5460 outperforms the Intel Pentium G4400 across every recorded test, with margins ranging from 17.3% to 17.9%. This consistency leaves no ambiguity about relative performance in Cinebench workloads. Users prioritizing raw multi-core and single-core rendering performance should select the Xeon X5460, as it leads in all five head-to-head comparisons and holds a higher average benchmark score of 754 versus 740.

However, the specifications tell a more nuanced story. The Pentium G4400 offers a significantly lower thermal design power of 51 W versus 120 W for the Xeon, making it more suitable for power-constrained or compact desktop builds. The Pentium also provides modern platform features: PCIe Gen 3, integrated graphics, DDR4 memory support, and an active production status. The Xeon X5460, by contrast, is end-of-life, uses PCIe Gen 2, lacks integrated graphics, and requires a server motherboard with Socket 771.

The data suggests that the Xeon X5460 remains competitive in pure compute terms, even against a processor released eight years later. Its 4-core configuration and larger L2 cache deliver measurable performance advantages. Yet the Pentium G4400's architectural modernity, lower power draw, and platform features make it the more practical choice for current desktop systems. Buyers needing maximum Cinebench throughput should choose the Xeon X5460; those prioritizing efficiency, modern connectivity, and ongoing availability should choose the Pentium G4400. The verdict depends on whether raw benchmark scores or platform suitability carries more weight for the intended use case.